Mercurial > hg > graal-compiler
view test/compiler/whitebox/GetNMethodTest.java @ 20997:370dbf93f0ca
Merge
author | Stefan Anzinger <stefan.anzinger@oracle.com> |
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date | Thu, 16 Apr 2015 20:08:18 +0200 |
parents | 4abb719c5620 |
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/* * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ import sun.hotspot.code.NMethod; /* * @test GetNMethodTest * @bug 8038240 * @library /testlibrary /testlibrary/whitebox * @build GetNMethodTest * @run main ClassFileInstaller sun.hotspot.WhiteBox * @run main/othervm -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:CompileCommand=compileonly,SimpleTestCase$Helper::* GetNMethodTest * @summary testing of WB::getNMethod() * @author igor.ignatyev@oracle.com */ public class GetNMethodTest extends CompilerWhiteBoxTest { public static void main(String[] args) throws Exception { CompilerWhiteBoxTest.main(GetNMethodTest::new, args); } private GetNMethodTest(TestCase testCase) { super(testCase); // to prevent inlining of #method WHITE_BOX.testSetDontInlineMethod(method, true); } @Override protected void test() throws Exception { checkNotCompiled(); compile(); checkCompiled(); NMethod nmethod = NMethod.get(method, testCase.isOsr()); if (IS_VERBOSE) { System.out.println("nmethod = " + nmethod); } if (nmethod == null) { throw new RuntimeException("nmethod of compiled method is null"); } if (nmethod.insts.length == 0) { throw new RuntimeException("compiled method's instructions is empty"); } deoptimize(); checkNotCompiled(); nmethod = NMethod.get(method, testCase.isOsr()); if (nmethod != null) { throw new RuntimeException("nmethod of non-compiled method isn't null"); } } }